AccuMax Incorporated

I have been a loyal AccuMax customer for 8 years.

They are prompt, fairly priced and take care of the problem the first time.

Highly recommended.

Reliable service, clean execution. I very much appreciate receiving notifications to confirm the appointment and even advising the "tech is in route". The techs doing the cleaning of both furnace and airconditioner were friendly, respectful and know what they are doing. I can highly recomment AccuMax to anyone who needs any service on their furnace and airconditioner.

This family run business is really topnotch. Use them for all your HVAC needs. I rate them 10 out of 10! Best we have had in 40 years in DG.

Over the past 20+ years - and two homes- I have exclusively used and recommended Accumax for heating, cooling and water heater repairs and installations. The professionalism, knowlege, responsiveness and value are unsurpassed.

Yesterday evening, my furnace was not heating consistently. I contacted Accumax on line- had an appt set and confirmed for this morning. Dan just left after cleaning the furnace and gave us some tips on the types of filters he recommends. I wish I knew a vendor in each of the other trades that was as reliable.

I asked my neighbors to share any recommendations for a HVAC service, AccuMax was suggested. I called, got an appointment and Dan was here as scheduled, on-time. Great guy, professional, excellent service and I would recommend to anyone who asks!

Excellent experience: Professional, knowledgeable, courteous, clean, prompt & efficient. Did not feel taken advantage of or like I needed to haggle over price. They went above and beyond for me as well, helping me with an issue. Couldn't have asked for a better experience. Thank you AccuMax.

Dan at AccuMax is the only HVAC guy I trust. He did my heater, AC, and humidifier 2 years ago (still running at the top of their games) and just did my water heater today. I won't use anyone else and I always recommend him to friends. He arrived on time despite the awful morning commute and also did a courtesy furnace check for me and gave me a fresh humidifier pad in place of the cheapo one I was using. Thanks, Dan!

Highway robbery do not use this company. 340 dollars for an hours work checking AC and Furnace. Gladly won’t call again

AC was not working. Dan quickly assessed the problem and did what was needed to correct it. Did not try to sell me anything I didn’t need. He was clearly knowledgeable and experienced.

Had AccuMax service our furnace and AC last year and they were so good I didn’t think twice to buy a new combo furnace and AC all at once. They went through all my options, rebates, accessories, and upgrades available. I was able to pick and choose what I wanted and didn’t feel any pressure or like I was being sold something. They really helped get us what we needed and the install was faster than they estimated and exactly in the window of days we wanted.

Lanny and “Jer” were very insightful and walked us through the whole system and helped get it setup on our phones with the WiFi control thermostat. Very professional and clean clean clean. I can’t tell they were here, they covered every path they needed, they took every scrap of garbage and the old equipment, and the new system looks amazing. We could not be happier and on such hot Chicago summer days and cold winters with little ones in the house, we know we are going to be very comfortable.